1. Altzairu herdoilgaitzezko bola balbula finkoa sartzea
Baloiko balbula mugikorrarekin alderatuta, balbularen aurrean fluidoaren presioak sortzen duen indarra errodamendura transferitzen da; beraz, baloia ez da balbularen eserlekura mugituko, beraz, balbularen eserlekuak ez du presio handirik jasango. ;
Gainera, altzairu herdoilgaitzezko bola finkoaren balbulak momentu txikia du, balbularen eserlekuaren deformazio txikia, zigilatze errendimendu egonkorra eta bizitza luzea, hau da, presio altuko eta diametro handiko aplikazioetarako egokia.
2. parametro espezifikoakAltzairu herdoilgaitzezko bola balbula finkoa
produktuaren izena |
Altzairu herdoilgaitzezko bola balbula finkoa |
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DN |
DN50~DN1200 |
Konexio mota |
Bridatua |
PN(MPaï¼ ‰ |
1,6Mpa~42,0Mpa |
Eragingailu mota |
Eskuzkoa eragilea, Pneumatikoa, Hidraulikoa edo elektrikoa |
Diseinatzeko Tenperatura Tartea |
-20~ + 100â „ƒï½ž + 450â„ ƒ |
Estandarra |
GBã € DINã € APIã € ANSI |
Gorputza |
HerdoilgaitzAltzairua |
Aplikagarria den euskarria |
Ura, olioa, gasa eta hainbat korrosio-euskarri |
3.Ren ezaugarriakAltzairu herdoilgaitzezko bola balbula finkoa
1) Herdoilgaitz steel fixed ball valve has two-piece and three piece valve body structures. The middle flange is connected by bolts, and the seal is made of reinforced polytetrafluoroethylene inlaid into the stainless steel ring. There is no spring at the back of the steel ring to ensure that the valve seat is close to the ball and keep the seal.
2) There is no PTFE bearing on the upper and lower valve stems of the Herdoilgaitz steel fixed ball valve, which reduces friction and saves labor. There is no adjusting plate at the bottom of the small shaft to ensure the joint position between the ball and the sealing ring. Full bore design for pipeline cleaning.
3) Herdoilgaitz steel fixed ball valve automatic pressure relief function: when the stagnant medium pressure in the valve cavity rises abnormally and exceeds the preload of the spring, the valve seat will retreat from the ball to achieve the effect of automatic pressure relief, and the valve seat will reset automatically after pressure relief.
4) Herdoilgaitz steel fixed ball valvedrain pipeline: the drain valve L is set up above and below the valve body to check whether the valve seat leaks. During operation, when the valve is fully open or closed, the pressure in the middle chamber can be removed and the packing can be directly replaced; Can be discharged in the cavity retention, reduce the pollution of the medium to the valve. Auxiliary seal setting system;
4. Zehaztapen teknikoade Altzairu herdoilgaitzezko bola balbula finkoa
Diseinuaren oinarria |
Arau nazionala |
Amerikako estandarra |
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Diseinatzeko irizpideak |
GB / T12237 |
AP16D |
ANSI B16.34 |
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Bridaren konexioaren egituraren luzera |
GB / T12221 |
AP16D |
ANSI B16.10 |
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Egituraren luzera (soldadura) |
GB / T15188.1 |
AP16D |
ANSI B16.10 |
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Konektatzeko brida |
GB / T9113 |
ANSI B16.5ã € B16.47 |
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JB / T79 HG20592 |
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Ipurdia amaitzen da |
GB / T12224 |
ANSI B16.25 |
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Proba eta ikuskapena |
GB / T9092 |
AP16D |
AP1598 |
5. Aplikazioa Altzairu herdoilgaitzezko bola balbula finkoa
Herdoilgaitz steel fixed ball valve is widely used to cut off or circulate the medium in the transportation pipeline of food, medicine, petroleum, chemical industry, natural gas, steel, environmental protection, papermaking, etc.
6. MSTri buruz
7. Ongi etorri gurekin harremanetan jartzeko
ranee@milestonevalve.com
Gelaxka: +86 15033798686
8. Ohiko galderak